This quote suggests that every substance capable of dissolving has a unique flavor that sets it apart from all others. Essentially, Brillat-Savarin is highlighting the vast array of taste experiences available through different materials and ingredients we can consume.
The deeper meaning behind this statement touches on the idea of individuality and uniqueness in the culinary world. Just as each soluble body has its distinct flavor, every person's taste preferences are unique and cannot be replicated exactly by another. This emphasizes the importance of personal experience and perception when it comes to enjoying food. It also hints at the complexity and diversity of flavors that can arise from combining different ingredients, leading to endless possibilities in cooking and dining.
Jean Anthelme Brillat-Savarin was a French lawyer and politician who is best known for his contributions to gastronomy. Born in 1755, he lived through significant historical events such as the French Revolution. His work "The Physiology of Taste," first published in 1825, is considered one of the foundational texts in the study of culinary arts. Through this book and other writings, Brillat-Savarin explored the connection between food and human nature, advocating for a deeper appreciation of taste and cuisine as an art form.